crenated

The lower wings have also a black border with one white spot, and which is simply crenated on the inside.

The sutural edges of the al are smooth, or with a high power can just be seen to be crenated.

The al have their summits parallel to the basis; their sutural edges are most finely crenated.

Al with their summits oblique; their sutural edges are barely crenated.

The al have very oblique summits, and their edges are finely crenated.